Rossi
G MR 3I 321
Helical and bevel helical gear reducers and gearmotors
Type G seriesRequest quote
Technical specifications
| Reduction ratio i | 67,1 |
| Input speed n₁ (rpm) | 1 480 |
| Output speed n₂ (rpm) | 22.06 |
| Output torque M₂ (Nm) | 59 343 |
| Service factor fs | 2.65 |
| Motor power P₁ (kW) | 55 |
| Motor power (HP) | 75 |
| Motor poles | 4 |
| Motor | HB 250M - 50 Hz |
| IEC frame size | 250B5 |
| Efficiency class | IE3 |
| Coupling | I Ø65 x Ø550 |
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